Big problem

So Ive been playing this game for a little while now, and one major problem I have is that its too easy to accidentally buy things you dont want with red rings. Ive accidentally bought not one, but two characters I didnt mean to with the hard to obtain rings. Theres nothing to ask if youre sure you want to make a purchase, and no way of getting a refund if you mess up. I could have had Shadow by now if it werent for that. Other than that, good game, but too many ads.

Mynameis____fillintheblank about Sonic Dash: Fun Endless Runner, v3.7.3